<template>
    <div style="height: 100%;">
        <div class="searchDiv">
            <DateRange v-model:start="obj.req.start" v-model:end="obj.req.end" sph="起止时间" />
            <span class="search" @click="init"></span>
            <div class="searchRight">
                <span class="refresh" @click="obj.req.currentpage=1;init()"></span>
            </div>
        </div>
        <div ref="img3" style="width: 600px; height: 500px;"></div>
    </div>
</template>

<script setup>
    import { reactive, getCurrentInstance, ref, toRefs, onMounted, nextTick } from 'vue'
    import DateRange from '@/components/date_range.vue'
    let { proxy } = getCurrentInstance()

    let obj = reactive({
        ary: [],
        req: {
            currentpage: 1,
            pagesize: 10,
            count: 0,
            start:"",
            end:"",
        }
    });
    onMounted(() => {
        var myChart = proxy.$echarts.init(proxy.$refs["img3"]);
        var option = {
            dataset: {
                source: [
                ['score', 'amount', 'product'],
                [89.3, 58212, 'Matcha Latte'],
                [57.1, 78254, 'Milk Tea'],
                [74.4, 41032, 'Cheese Cocoa'],
                [50.1, 12755, 'Cheese Brownie'],
                [89.7, 20145, 'Matcha Cocoa'],
                [68.1, 79146, 'Tea'],
                [19.6, 91852, 'Orange Juice'],
                [10.6, 101852, 'Lemon Juice'],
                [32.7, 20112, 'Walnut Brownie']
                ]
            },
            grid: { containLabel: true },
            xAxis: { name: 'amount' },
            yAxis: { type: 'category' },
            visualMap: {
                orient: 'horizontal',
                left: 'center',
                min: 10,
                max: 100,
                text: ['High Score', 'Low Score'],
                // Map the score column to color
                dimension: 0,
                inRange: {
                color: ['#65B581', '#FFCE34', '#FD665F']
                }
            },
            series: [
                {
                type: 'bar',
                encode: {
                    // Map the "amount" column to X axis.
                    x: 'amount',
                    // Map the "product" column to Y axis
                    y: 'product'
                }
                }
            ]
        };
        option && myChart.setOption(option);
    });
</script>